Problems on Symbolics LISP Engineeringhttps://symbolics.lisp.engineer/tag/problems/Recent content in Problems on Symbolics LISP EngineeringHugoen-USTue, 05 Jul 2016 04:08:33 +0000Power Supply, Memory, Crasheshttps://symbolics.lisp.engineer/power-supply-memory-crashes/Tue, 05 Jul 2016 04:03:54 +0000https://symbolics.lisp.engineer/power-supply-memory-crashes/<p>I don&rsquo;t have the time to post all the details before going to sleep, but I did a few things tonight including measure the power supply voltages, install new RAM, and have a lot of problems and crashes.</p> <h1 id="xl1201-power-supply-voltages">XL1201 Power Supply Voltages</h1> <p>I tested the voltages of the XL1201 power supply with a Fluke 269 multimeter and a Rigol DS1000E, while the system was on and sitting at the FEP command prompt.</p>